Linked from
The 11 pages that link to Currency peg, each with the reason it gives.
Currency boardNarrower topic: A currency board is a particularly rule-bound form of currency peg.
Hong Kong dollarNarrower topic: The Hong Kong dollar is a specific example of a pegged currency.
Swiss francCompared with: The franc floats rather than maintaining a permanent fixed exchange rate.
Indian rupeeCompared with: India’s managed exchange-rate approach differs from a fixed peg.